Author

Rajul Rastogi

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Review Open access Sep 2026

MRI-based white matter microstructural and neurochemical alterations in multiple sclerosis: a systematic review

Multiple sclerosis (MS) is a chronic inflammatory and neurodegenerative disorder characterized by focal and diffuse white matter (WM) abnormalities that may extend beyond lesions visible on conventional magnetic resonance imaging (MRI). Diffusion tensor imaging (DTI) and magnetic resonance spectroscopy (MRS) provide co...

Dheeraj Kumar, Shivam Agrawal, Rajul Rastogi et al. · The Egyptian Journal of Neur... · 0 citations

Open access Jul 2026

Comparative evaluation of lesion conspicuity in white matter disease using double inversion recovery and T2 fluid-attenuated inversion recovery magnetic resonance imaging sequences: A cross-sectional observational study

DIR showed a modest, though not statistically significant, advantage in lesion conspicuity over T2 FLAIR, particularly for cortical and juxtacortical lesions, and both sequences performed consistently across lobes.

Dheeraj Kumar, Rajul Rastogi · Journal of Neurosciences in... · 0 citations

Open access Jul 2026

High Resolution Computed Tomography Assessment of Pulmonary Artery Diameters in Chronic Obstructive Pulmonary Disease: A Cross-Sectional Comparative Study

Background: Chronic obstructive pulmonary disease (COPD) is a progressive respiratory disorder frequently associated with pulmonary vascular remodeling and pulmonary hypertension, both of which contribute to increased morbidity and mortality. To evaluate pulmonary artery diameters using computed tomography in patients...

S. K. Diwakar, Rajul Rastogi · International Journal of Dru... · 0 citations